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Last response: in Components
January 14, 2013 2:59:12 AM

I have a Lenovo desktop. Whenever I switch it on the led switches on for 3 secs and switches off for 1 sec and then switches until I pull the plug. The monitor doesn't show any display. I removed the ram and cleaned out the dust but the problem still persisits.

More about : cpu

January 14, 2013 7:30:19 AM

more description please?
January 14, 2013 10:54:33 AM

Get Lenovo to service it.